Class 11 Biology General Awareness Questions and Answers
Class 11 Biology
QUESTIONS
Class 11 Biology General Awareness Questions and Answers
1 Glyceraldehyde is one of the:
A Hexoses
B Trioses
C Pentoses
D Tetroses
2 The manner in which different peptide chains are connected determines the:
A Size of protein molecule
B Shape of protein molecule
C Color of protein molecule
D Both A & B
Answer: Shape of protein molecule
3 Amino Acids are linked together by:
A Hydrogen Bonds
B Ionic Bonds
C Peptide bonds
D None of these
4 Each beta chain of Hemoglobin contains:
A 126 Amino Acids
B 156 Amino Acids
C 136 Amino Acids
D 146 Amino acids
5 Four polypeptide chains take part in the formation of:
A Cellulose
B Silk
C Hemoglobin
D DNA
6 They are the remains or impressions of living organisms preserved in rocks:
A Fossils
B Statutes
C Tissues
D Calcium